x11/nvidia-driver: cc1: error: /src: No such file or directory

[Hartmann, O.]

Port x11/nvidia-driver fails with the the following error. This error 
obviously was introduced within the updates of the last few days, since 
building the specific port was possible before the last weekend. Does 
anyone has an idea?

Regards,

Oliver


===>  Vulnerability check disabled, database not found
===>  License NVIDIA accepted by the user
===>  Found saved configuration for nvidia-driver-270.41.06
===>  Extracting for nvidia-driver-256.53
=> SHA256 Checksum OK for NVIDIA-FreeBSD-x86_64-256.53.tar.gz.
===>  Patching for nvidia-driver-256.53
===>   nvidia-driver-256.53 depends on shared library: GL.1 - found
===>  Configuring for nvidia-driver-256.53
===>  Building for nvidia-driver-256.53
===> src (all)
@ -> /usr/src/sys
machine -> /usr/src/sys/amd64/include
x86 -> /usr/src/sys/x86/include
awk -f @/tools/makeobjops.awk @/kern/device_if.m -h
awk -f @/tools/makeobjops.awk @/kern/bus_if.m -h
awk -f @/tools/makeobjops.awk @/dev/pci/pci_if.m -h
awk -f @/tools/vnode_if.awk @/kern/vnode_if.src -p
awk -f @/tools/vnode_if.awk @/kern/vnode_if.src -q
awk -f @/tools/vnode_if.awk @/kern/vnode_if.src -h
cc -O2 -pipe -march=native -DNV_VERSION_STRING=\"256.53\" -D__KERNEL__ 
-DNVRM -O -mcmodel=kernel -mno-red-zone -UDEBUG -U_DEBUG -DNDEBUG 
-fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc  -I/src 
-I. -I@ -I@/contrib/altq -finline-limit=8000 --param 
inline-unit-growth=100 --param large-function-growth=1000 -fno-common  
-fno-omit-frame-pointer  -mcmodel=kernel -mno-red-zone  -mfpmath=387 
-mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3  -msoft-float 
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector 
-std=iso9899:1999 -fstack-protector -Wall -Wredundant-decls 
-Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes 
-Wpointer-arith -Winline -Wcast-qual  -Wundef -Wno-pointer-sign 
-fformat-extensions  -Wmissing-include-dirs -c nvidia_ctl.c
cc1: error: /src: No such file or directory
*** Error code 1

Stop in /usr/ports/x11/nvidia-driver/work/NVIDIA-FreeBSD-x86_64-256.53/src.
*** Error code 1

Stop in /usr/ports/x11/nvidia-driver/work/NVIDIA-FreeBSD-x86_64-256.53.
*** Error code 1

Stop in /usr/ports/x11/nvidia-driver.
*** Error code 1

Stop in /usr/ports/x11/nvidia-driver.